They already had my money at saying "you get to make your own Mario levels." My guess is that the release will have more stuff to do. I really want to see if we can get Super Mario World palettes as being able to do different styles would be awesome.

I enjoyed the silly fridge logic bits where they just go "well, when you put these objects together like this, what would happen" followed by something ridiculous happening, but I wonder how long you can make that amusement last.